Class 7 (Ganit Prakash)
Chapter 1 Class 7 - Large Numbers Around us (Ganita Prakash)

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Indian and American Number systemRemember place value of numbers? 974268 Hundreds Place Thousands Place We write 974268 as 974268 = Let’s see Indian and American number system Units Place Tens Place Indian Number System 1 10 100 1,000 10,000 1,00,000 10,00,000 1,00,00,000 10,00,00,000 One Ten Hundred Thousand Ten Thousand One Lakh Ten Lakh One Crore Ten Crore Lakh has 5 zeroes. Crore has 7 zeroes. American Number System 1 10 100 1,000 10,000 100,000 1,000,000 10,000,000 100,000,000 1,000,000,000 One Ten Hundred Thousand Ten Thousand Hundred Thousand One Million Ten Million Hundred Million One Billion Million has 6 zeroes. Billion has 9 zeroes. Comparing Indian and American Number System Indian system American System

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo